Il Won Chang, DDS
Dentist · Boston, MA
Il Won Chang, DDS is a dentist with a practice address in Boston, Massachusetts, and NPI 1992377808, issued on Jul 12, 2021. Check the license (Massachusetts DN1859208, as entered in NPPES) with the Massachusetts board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Il Won Chang
- Credential
- DDS
- Primary taxonomy
- Dentist 122300000X
- License numbers
- DN1859208 MA
DE60952459 WA
Self-reported in NPPES; status is on the state search - Practice location
- 1 Kneeland St, Boston, MA 02111
- Phone
- (617) 636-6828
- Enumerated
- Jul 12, 2021
- Record last updated
- Apr 20, 2022
- Entity
- Type 1 · individual
8 nearest dentist records → All 2,934 in Massachusetts → Look up another NPI →
Also registered at 1 Kneeland St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Ryan Abdool, DMDDentist1336318609
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- Hayam AbouseoudDentist1922779719
- Ayman Aboushala, D.M.D.Endodontics1730244401
Verify Il Won Chang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license DN1859208Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Il Won Chang among 2,934 dentist records in Massachusetts
Il Won Chang, DDS is one of 2,934 dentist records with a practice address in Massachusetts. 58% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2021, is newer than 71% of them.
- NPI issued2021 · 71% of these records are older, 24% newer
- In a Medicare fileNo · 58% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2022 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
745 dentist records list a practice address in Boston
They are 745 of the 41,865 NPPES records with a practice address in Boston, and 2,934 dentist records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 2,934 in Massachusetts → Every provider in Boston → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Ryan Abdool, DMDBoston, MA 021111336318609
- William Akin, DDSBoston, MA 021111518138981
- Fred Boustany, DMDBoston, MA 021111568527331
- Kimberly Chang, DMDBoston, MA 021111033291653
- Edward Fidrocki, DDSBoston, MA 021111952385742
- Maria Gonzalez, D.D.S.Boston, MA 021111316152135
- Daniel Green, D.D.S.Boston, MA 021111982875274
- George Hu, DMDBoston, MA 021111477628345
Common questions
What is Il Won Chang, DDS's NPI number?
Il Won Chang, DDS's National Provider Identifier (NPI) is 1992377808, issued on Jul 12, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Il Won Chang, DDS located?
The NPPES record lists a practice address at 1 Kneeland St, Boston, MA, 02111. Phone: (617) 636-6828. Providers update this record themselves, so call before visiting.
How can I verify Il Won Chang, DDS's license?
NPPES lists Massachusetts license number DN1859208, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.